190375095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 335301120

約数和(自身を除く): 144926025

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 131, 139, 205, 255, 393, 417, 615, 655, 695, 697, 1965, 2085, 2091, 2227, 2363, 3485, 5371, 5699, 6681, 7089, 10455, 11135, 11815, 16113, 17097, 18209, 26855, 28495, 33405, 35445, 54627, 80565, 85485, 91045, 91307, 96883, 273135, 273921, 290649, 309553, 456535, 484415, 746569, 928659, 1369605, 1453245, 1547765, 2239707, 3732845, 4643295, 11198535, 12691673, 38075019, 63458365, 190375095]

約数ペア:

[(1, 190375095), (3, 63458365), (5, 38075019), (15, 12691673), (17, 11198535), (41, 4643295), (51, 3732845), (85, 2239707), (123, 1547765), (131, 1453245), (139, 1369605), (205, 928659), (255, 746569), (393, 484415), (417, 456535), (615, 309553), (655, 290649), (695, 273921), (697, 273135), (1965, 96883), (2085, 91307), (2091, 91045), (2227, 85485), (2363, 80565), (3485, 54627), (5371, 35445), (5699, 33405), (6681, 28495), (7089, 26855), (10455, 18209), (11135, 17097), (11815, 16113)]